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Lethal Means Counseling, Distribution of Cable Locks, and Safe Firearm Storage Practices Among the Mississippi National Guard: A Factorial Randomized Controlled Trial, 2018-2020

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Specialty Public Health
Date 2020 Dec 22
PMID 33351652
Citations 24
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Abstract

To examine whether lethal means counseling and provision of cable locks prompt safe firearm storage relative to control among firearm-owning members of the Mississippi National Guard. This randomized controlled trial utilized a 2 × 2 factorial design (lethal means counseling vs control, provision of cable locks vs no cable locks). Follow-up assessments took place at 3 and 6 months after baseline. Data were collected (n = 232; 87.5% male; mean age = 35.01 years; 77.2% White) from February 2018 through July 2020. Relative to control, lethal means counseling and provision of cable locks resulted in greater adoption of several safe storage methods over time. Lethal means counseling outperformed control (3 months: 55.0% vs 39.0%; odds ratio [OR] = 1.91). Cable locks outperformed control at 3 and 6 months on number of storage methods (1.41 vs 1.11; d = 0.29 and 1.34 vs 1.16; d = 0.15, respectively) and locking devices (59.8% vs 29.9%; OR = 3.49 and 58.4% vs 35.8%; OR = 2.52, respectively) Lethal means counseling and cable locks can result in sustained changes in firearm storage. The military may benefit from lethal means counseling, perhaps administering at point of entry. Clinical Trials.gov identifier: NCT03375099.

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References
1.
Vannoy S, Andrews B, Atkins D, Dondanville K, Young-McCaughan S, Peterson A . Under Reporting of Suicide Ideation in US Army Population Screening: An Ongoing Challenge. Suicide Life Threat Behav. 2016; 47(6):723-728. DOI: 10.1111/sltb.12318. View

2.
Opoliner A, Azrael D, Barber C, Fitzmaurice G, Miller M . Explaining geographic patterns of suicide in the US: the role of firearms and antidepressants. Inj Epidemiol. 2016; 1(1):6. PMC: 5005708. DOI: 10.1186/2197-1714-1-6. View

3.
Bryan C, Bryan A, Anestis M, Khazem L, Harris J, May A . Firearm Availability and Storage Practices Among Military Personnel Who Have Thought About Suicide. JAMA Netw Open. 2019; 2(8):e199160. PMC: 6704735. DOI: 10.1001/jamanetworkopen.2019.9160. View

4.
Miller M, Swanson S, Azrael D . Are We Missing Something Pertinent? A Bias Analysis of Unmeasured Confounding in the Firearm-Suicide Literature. Epidemiol Rev. 2016; 38(1):62-9. DOI: 10.1093/epirev/mxv011. View

5.
Shenassa E, Rogers M, Spalding K, Roberts M . Safer storage of firearms at home and risk of suicide: a study of protective factors in a nationally representative sample. J Epidemiol Community Health. 2004; 58(10):841-8. PMC: 1763337. DOI: 10.1136/jech.2003.017343. View